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   1,490.00 +    100.00 Delivery charge

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Tamiya Mini Motor Low Speed Gearbox (4-Speed)

M.R.P.:    2,123.00
Price:    1,490.00 +    100.00 Delivery charge Details
You Save:    633.00 (30%)
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Sold and fulfilled by AdventureWheels (4.3 out of 5 | 20 ratings).
5 offers from    1,470.00
  • 2 crank plates are included
  • Four possible gear ratio configurations: 71.4:1, 149.9:1, 314.9:1, or 661.2:1
  • Weight: 82 grams
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Product information

Technical Details
Model Number70189-000
Assembly RequiredYes
Batteries RequiredNo
Batteries IncludedNo
Remote Control Included?No
Item Weight408 g
Product Dimensions3.2 x 10.8 x 15.9 cm
Item model number70189-000
Manufacturer's Minimum Suggested Age (years)8
Additional Information
Customer Reviews Be the first to review this item
Best Sellers Rank #1,45,897 in Toys & Games (See top 100)
Date First Available30 June 2015
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Product description

The mini-motor gearbox kit from Tamiya makes it easy to get a small robot or plastic model moving. The kit includes one brushed DC motor and all the gears and parts to build any of the four possible gear ratio configurations: 71.4:1, 149.9:1, 314.9:1, or 661.2:1. The four gear ratio options provide you with the flexibility to choose the best speed and torque for your project. The gear train of the low-speed gearbox includes a self-locking worm gear, which means the gear train can not be back-driven (the motor can spin the output axle in both directions, but you cannot turn the output axle with your hand). Not being able to back-drive the gear train is useful when powering vehicles that stop on steep inclines, or when powering mechanisms that lift heavy objects off the ground (like gates or drawbridges).

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Most helpful customer reviews on Amazon.com

Amazon.com: 4.2 out of 5 stars 41 reviews
5.0 out of 5 starsFair price, did exactly what I wanted, just need patience when assembling.
24 September 2014 - Published on Amazon.com
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6 people found this helpful.
Vicki Snowden
5.0 out of 5 starsGood choice
1 January 2014 - Published on Amazon.com
Verified Purchase
6 people found this helpful.
a c
5.0 out of 5 starswhen you need a slow rpm motor.
7 February 2016 - Published on Amazon.com
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One person found this helpful.
4.0 out of 5 starsLoud but functional
17 August 2013 - Published on Amazon.com
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6 people found this helpful.
5.0 out of 5 starsFive Stars
20 March 2017 - Published on Amazon.com
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